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MCP39F511 Power Meter Interfacing with external Processor

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srikanth medisetty
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2020/05/18 04:16:05 (permalink)
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MCP39F511 Power Meter Interfacing with external Processor

Hello,
   I have an MCP39F511 power meter and we interfaced with one IMX6 processor board using UART.I got a sample code for power meter  and from the code I have took the UART packets need to be sent from that code and I am trying to send from the processor.When I am trying to send SetRange(As per attached file) packet I was able to receive ACK from the power meter but when I try to send the other packets like Gain calibrartion,frequency calibration I was always receiving NACK from power meter.I need some help to know whether I was missing anything to do auto calibration.
 
Regards
Srikanth.
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